nra executive vice president wayne lapierre says the u.s. should put armed guards in all schools. the comments came one week after 20 children and seven adults excludeing the gunman were killed in one of the worst mass shootings in u.s. history. >>> and what was a poorly guarded secret in washington, john kerry nominated to the next secretary of state. susan rice was believed to be the first choice, but she pulled her name out of the running after several members of congress attacked her responses to the deadly attacks in benghazi. >>> a former u.s. marine was imprisoned in mexico for four months has been reunited with his family. john hammer was released yesterday partly thanks to the work from u.s. senator bill nelson. hammer was imprisoned on a questionable charge after police found him with an antique shotgun. he says u.s. officials told him it was okay to cross the border with the gun shown here, but mexican officials accused him of violating their law. those are the headlines, randi, back to you. >>> thanks, nick. as the year winds down, we wanted to take a look back at some